diff options
| author | François Dumont <fdumont@gcc.gnu.org> | 2020-01-22 18:21:28 +0100 |
|---|---|---|
| committer | François Dumont <fdumont@gcc.gnu.org> | 2020-06-04 22:27:47 +0200 |
| commit | 4e05c918d28e3fa66f5baaf556f6886447c68c9a (patch) | |
| tree | 43106801a994eaaf30b9ce5134b76ac524143f7d /gcc/tree-ssa-uninit.c | |
| parent | 8e788ac671626344fa79390808c4d02302387d0f (diff) | |
| download | gcc-4e05c918d28e3fa66f5baaf556f6886447c68c9a.zip gcc-4e05c918d28e3fa66f5baaf556f6886447c68c9a.tar.gz gcc-4e05c918d28e3fa66f5baaf556f6886447c68c9a.tar.bz2 | |
libstdc++: Specialize copy/copy_n for istreambuf_iterator and deque iterators
Add __copy_n_a overloads for std::deque iterators to replace with C memmove
when possible. Expose std::copy_n implementation details in pre-C++11 modes
and use it for std::copy overloads.
libstdc++-v3/ChangeLog
* include/bits/stl_algo.h (__copy_n_a): Move to ...
* include/bits/stl_algobase.h (__copy_n_a): ...here. Add __strict
parameter.
(__copy_n_a(istreambuf_iterator<>, _Size, _Deque_iterator<>, bool)):
Declare.
(__niter_base(const _Safe_iterator<_Ite, _Seq,
random_access_iterator_tag>&)): Declare.
(__copy_move_a2(istreambuf_iterator<>, istreambuf_iterator<>,
_Deque_iterator<>)): Declare.
* include/bits/deque.tcc
(__copy_move_a2(istreambuf_iterator<>, istreambuf_iterator<>,
_Deque_iterator<>)): New.
(__copy_n_a(istreambuf_iterator<>, _Size, _Deque_iterator<>, bool)):
New.
* include/bits/streambuf_iterator.h
(__copy_n_a(istreambuf_iterator<>, _Size, _CharT*, bool)): Adapt.
* include/debug/safe_iterator.tcc (__niter_base): New.
* testsuite/25_algorithms/copy/streambuf_iterators/char/4.cc
(test03): New.
* testsuite/25_algorithms/copy/streambuf_iterators/char/debug/deque_neg.cc:
New test.
* testsuite/25_algorithms/copy_n/debug/istreambuf_ite_deque_neg.cc:
New test.
* testsuite/25_algorithms/copy_n/istreambuf_iterator/2.cc: New test.
* testsuite/25_algorithms/copy_n/istreambuf_iterator/deque.cc:
New test.
Diffstat (limited to 'gcc/tree-ssa-uninit.c')
0 files changed, 0 insertions, 0 deletions